/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceGrid2DCollection.h
Finds all attributes by locating the data interface amongst the parameter stores.
void FindAttributes ( [TArray](API\Runtime\Core\Containers\TArray)< [FNiagaraVariableBase](API\Plugins\Niagara\FNiagaraVariableBase) > & OutVariables, [TArray](API\Runtime\Core\Containers\TArray)< uint32 > & OutVariableOffsets, int32 & OutNumAttribChannelsFound, [TArray](API\Runtime\Core\Containers\TArray)< [FText](API\Runtime\Core\Internationalization\FText) > * OutWarnings ) const